{this.renderField(<TextField
name="bitter"
value={bitter || ""}
type="number"
helperText={bitter ? <Bitter
bitter={bitter}
/> : "10, 20, 40 и более до 100"}
onChange={event => {
const {
name,
value,
} = event.target;
console.log("onChange_bitter", bitter);
this.updateObject({
[name]: value ? parseInt(value) : null,
});
}}
/>)}